Color

#6266cb

#6266cb
hex#6266cb
rgbrgb(98, 102, 203)
hslhsl(238, 50%, 59%)
oklchoklch(0.558 0.153 278.5)
Closest name: slateblue (#6a5acd)Relative luminance 0.1641

Colors that go with #6266cb

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#cbc762

#629acb · #9362cb

#cb6266 · #66cb62

Split-complementary

Open in tool →

#cb9362 · #9acb62

#cb629a · #cbc762 · #62cb93

Contrast

#6266cb as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #4448c1 as the text (7.14:1)
Aaon black
4.28:1failpassfail
  • AA: use #6a6dcd as the text (4.68:1)
  • AAA: use #8c8fd9 as the text (7.05:1)
  • AA: or shift the background to #f7f7f7 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6266cb as the background.

Brands using this color

Fonts for this mood

#6266cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6266cb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #6266cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6266cb-9f9cc4-df944e-251f2d-e9edf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md